Toothbrush

Description

FIG. 1 is a perspective view of my ornamental design for a toothbrush;

FIG. 2 is a rear plan view thereof;

FIG. 3 is a front plan view thereof;

FIG. 4 is a side elevational view thereof, the opposite side being a mirror image;

FIG. 5 is an end view thereof as seen from the left side of FIG. 3; and,

FIG. 6 is an end view thereof as seen from the right side of FIG. 3.

The bristles shown in phantom or broken lines in the FIGs. form no part of the claimed design and is included only to illustrate an environment.

Referenced Cited
U.S. Patent Documents
D44997 December 1913 Carroll
D47669 August 1915 Hunt
D56858 January 1921 Cahill
D73245 August 1927 Straehly
D77115 December 1928 Mowry
D096749 September 1935 Hellonen
D107228 November 1937 Goodman
D160604 October 1950 Hutson
D175894 October 1955 Krueger
D189414 December 1960 Kisky
D259977 July 28, 1981 Porper
D282603 February 18, 1986 Piero
D289704 May 12, 1987 Marthaler et al.
D292948 December 1, 1987 Parina
D311454 October 23, 1990 Rethman
D321092 October 29, 1991 Woll et al.
D337201 July 13, 1993 Haddad
D342160 December 14, 1993 Curtis et al.
D351732 October 25, 1994 Dair et al.
D370347 June 4, 1996 Heinzelman et al.
1494448 May 1924 Sookne
1968303 July 1934 McMath
3258805 July 1966 Rossnan
4109339 August 29, 1978 Dietrich
4185349 January 29, 1980 Papas
4463470 August 7, 1984 Willis
4667360 May 26, 1987 Marthaler et al.
4800608 January 31, 1989 Key
5046212 September 10, 1991 O'Conke
5341537 August 30, 1994 Curtis et al.
5369835 December 6, 1994 Clarke
5371915 December 13, 1994 Key
5392483 February 28, 1995 Heinzelman et al.
5613262 March 25, 1997 Choy-Maldonado
5628082 May 13, 1997 Moskovich
5787540 August 4, 1998 Hirschmann
5792159 August 11, 1998 Amin
Foreign Patent Documents
723 February 1880 GBX
7787 June 1886 GBX
17732 August 1886 GBX
Other references
  • Weldon Owen Pry Ltd., "Great Inventions", Time-Life Books, 1995, Richard Wood--Consulting Editor, p. 9, Toothbrush.
Patent History
Patent number: D428256
Type: Grant
Filed: Jan 4, 1999
Date of Patent: Jul 18, 2000
Inventor: Stephen D. Harada (Piedmont, CA)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Lavone Tabor
Law Firm: Holland & Knight LLP
Application Number: 0/98,696
Classifications
Current U.S. Class: D/4104
International Classification: 0402;